Thread Tools
Jul 05, 2019, 12:05 AM
Registered User
Alfa Twin Spar's Avatar
Thread OP
Discussion

Heli 600 1250kv Motor


Hello guys,

I want to know what you think about RotorStar and SK3 outrunner motors,





Sign up now
to remove ads between posts
Jul 05, 2019, 05:15 PM
Registered Mike Visitor
rotorist's Avatar
Cable drive adapter?????

Are these for a boat?????

rotorist.
Jul 05, 2019, 07:57 PM
Registered User
Alfa Twin Spar's Avatar
Thread OP
Quote:
Originally Posted by rotorist
Cable drive adapter?????

Are these for a boat?????

rotorist.
Yes Rotorist,

I want to use them is an offshore mono , I didn' t choose the hull for instance. Setup will be twin, 2 x 1250kv, 2 x 8S and HV esc' s.
Jul 07, 2019, 12:37 PM
Registered User
Alfa Twin Spar's Avatar
Thread OP
Somebody use RotorStar or SK3 Bl Motor ?
Jul 09, 2019, 08:44 PM
rc user
pdooley's Avatar
I used a 520KV SK3 on a 600 heli. ran 10S, it worked fine. It's been a long while but I don't think it ran hot. power was decent.
sorry that's probably not much help but not much to say, it worked fine.
Jul 18, 2019, 01:20 PM
Registered User
Alfa Twin Spar's Avatar
Thread OP
Quote:
Originally Posted by pdooley
I used a 520KV SK3 on a 600 heli. ran 10S, it worked fine. It's been a long while but I don't think it ran hot. power was decent.
sorry that's probably not much help but not much to say, it worked fine.
Yes, SK3 and Rotormax are the same, they look very strong and are very well made. Not Scorpion but very close.

A friend made those water cooled motor mounts, setup will be 2 x 8S for a 130cm mono hull




Jul 31, 2019, 03:00 PM
Registered User
Would be interesting to see how it performs.
Jul 31, 2019, 11:04 PM
Registered User
Alfa Twin Spar's Avatar
Thread OP
Quote:
Originally Posted by crasher47
Would be interesting to see how it performs.
Same for me, now I'm building a 85cm mono twin setup :






Quick Reply
Message:

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Help! RotorStar Heli 600 1250kv Alfa Twin Spar Power Systems 10 Jul 19, 2019 06:05 PM
Discussion Max motor RPM for 600 size heli DeeLuxx Electric Heli Talk 1 Jul 05, 2018 06:28 AM
Discussion Tenshock Rock Crawler RC906 6 pole 1250kv Motor for 1/10 1/14 Crawler tf boy Rock Crawlers 0 Feb 14, 2016 04:44 AM
Discussion Performance of Freewing 90mm 12 Blade EDF 8S Power System w/ 4075-1250kV Motor wally2q Electric Ducted Fan Jet Talk 1 Jan 05, 2016 06:51 AM
Rant Tried to flip 600 heli today. Flying Pitcher Electric Heli Talk 26 Oct 07, 2015 11:43 AM